#include<bits/stdc++.h> using namespace std; struct st{ int hm; double sc; }a[10000]; int main(){ int n,m; cin>>n>>m; double t[n]; for(int i=0;i<n;++i){ cin>>a[i].hm>>a[i].sc; t[i]=a[i].sc; } sort(t,t+n,greater<double>()); int v=t[m-1]; for(int i=0;i<n;++i){ if(a[i].sc==v) cout<<a[i].hm<<" "<<a[i].sc; break; } return 0; }